[gmx-users] Your computational box has shrunk too much!

[liu xin]

Hello GMX-users

When I wanted to analysis the hbond interaction between the protein and the
dppc headgroup, I got the following error:

Program g_hbond, VERSION 3.3.1
Source code file: gmx_hbond.c, line: 631

Fatal error:
Your computational box has shrunk too much.
g_hbond can not handle this situation, sorry.

I found that if I set -e and -b option, for example, first I use g_hbond -e
2050, then use g_hbond -b 2050, I can get through the problem.
Was there something I did wrong here?
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